baber/WOPTO huggingface dataset:
Patent JP-2020112766-A (JP)
Title: Semiconductor substrate
Inventor: KANEMAKI AYAKA
IPC: G03F7/20
Filed: 2019-01-17
Abstract: To provide a semiconductor substrate including an alignment mark that prevents reduction in a recognition rate even when a protective tape is present.SOLUTION: A semiconductor substrate 10 according to an embodiment of the present invention includes a device trench constituting a device and an alignment mark 11. The alignment mark 11 includes an alignment mark trench 12 formed in the semiconductor substrate 10 and a protrusion 13 protruding from the surface of the semiconductor substrate 10. A side face of the protrusion 13 is an inclined face 14 inclined with respect to the surface of the semiconductor substrate 10.SELECTED DRAWING: Figure 3
Patent JP-2020115029-A (JP)
Title: Automatic transmission device
Inventor: TAKAHASHI YOSUKE
IPC: F16H61/688
Filed: 2019-01-18
Abstract: To cause shift-down to low-speed stage even when there occurs a valve failure.SOLUTION: A working fluid circuit 60 is configured to be able to supply working fluid for low-speed stage actuators 52, 54 which shift and move sleeves 42B, 44B of synchronizers 42, 44 switching shift gear trains 35, 56 on a low-speed stage side where a vehicle can be started among a plurality of shift gear trains 31 to 37 to coupling states even when a failure occurs to a part of valves 62 to 65 of a plurality of valves 62 to 65. A control part 120 supplies the low-speed stage actuators 52, 54 with working fluid and performs shift-down control that switches the shift gear trains 35, 36 on the low-speed stage side to the coupling state when a failure occurs to a part of the valves 62 to 65 of the plurality of valves 62 to 65.SELECTED DRAWING: Figure 2
Patent JP-2020119052-A (JP)
Title: Mobile communication social system
Inventor: AKITANI MITSUTOSHI
IPC: G06Q10/06
Filed: 2019-01-21
Abstract: To solve the problems in which: it is said that most of the work of employers is automated owing to the development of AI in recent years; there is also a system that introduces performance-based evaluation, but it is difficult to make a calm judgment on ability evaluation because the ability evaluation of workers depends on subjectivity of a person such as a superior; the internet work called the "gig economy" is also flourishing; this is effective for intellectual workers, but physical workers represented by dirty, dangerous and difficult work are physically tired and less motivated and specialized knowledge is required, and the employment hurdle is high.SOLUTION: The present invention uses a fifth generation mobile communication social system to confirm the labor (work) of a worker as pattern recognition by an image, a motion sensor and the like, and creates labor evaluation information by analyzing this as labor information by AI and a computer via a cloud or the like. Based on the labor evaluation information, the social system can be operated smoothly by paying the workers as compensation as needed.SELECTED DRAWING: Figure 1
Patent JP-2020117021-A (JP)
Title: Awakening system for vehicle
Inventor: ASHIKI TOSHIKAZU
IPC: G08G1/16
Filed: 2019-01-22
Abstract: To provide an awakening system for a vehicle that is capable of safely and efficiently preventing reduction in vigilance of a driver with suppressed cost.SOLUTION: There is provided an awakening system 1 for a vehicle which is mounted on a vehicle comprising a cruise system 2 for automatically controlling a travel speed of the vehicle. A control unit 3 of the cruise system 2 further comprises: a driver vigilance determination unit 14 for determining a vigilance of a driver on the basis of staggering of a handle operation detected by a handle operation amount detector 7 and an eye opening degree of the driver detected by a driver monitoring system 8; and a speed/acceleration deceleration control unit 11 for significantly changing an acceleration/deceleration of the vehicle according to a reduction in the vigilance of the driver during automatic traveling of the vehicle via the cruise system 2.SELECTED DRAWING: Figure 1
Patent JP-2020118534-A (JP)
Title: Device for measuring molding time weight of metal mold, and method therefor
Inventor: KATO YASUHIRO
IPC: B29C43/58
Filed: 2019-01-23
Abstract: To provide a device for measuring the molding time weight of a metal mold and a method therefor, with which it is possible to dispense with additional machining to or design change of a metal mold or a molding device itself and easily measure a load distribution acting on the metal mold while saving on power consumption.SOLUTION: The present invention is characterized by disposing, in a metal mold body or a member receiving a load from the metal mold body, a weight measuring device that includes a transmitter for wirelessly transmitting the data measured by a load measuring sensor, and being provided with control means for placing the primary part of the load measuring device that includes the transmitter into a sleep mode (R1) during a non-measurement time and placing the primary part into a wakeup mode (R2) when a detection unit detects a vibration due to metal mold mechanical shock caused by mold clamping during a molding time (X27).SELECTED DRAWING: Figure 10
Patent JP-2019090042-A (JP)
Title: Production of omega-3 aliphatic acid from phethium species
Inventor: CHARLES L ROE
IPC: C11B1/10
Filed: 2019-01-24
Abstract: To provide triacyl glycerol derived from phethium biomass and a production method of the oil.SOLUTION: As a triacyl glycerol oil produced from phethium species of Algae, the Algae species contain total lipid of at least about 20 wt.%, eicosapentaenoic acid (EPA) of at least about 10 wt.% of the total lipid, and arachidonic acid (ARA) of less than about 5 wt.% of the total lipid. A production method has a process for supplying phethium culture, a process for increasing phethium biomass at 5°C or lower by using a substrate from the phethium culture, and a process for extracting the triacyl glycerol oil from the phethium biomass.SELECTED DRAWING: None
Patent JP-2020122445-A (JP)
Title: Rotary machine
Inventor: ONO HIDEKI
IPC: F02C7/28
Filed: 2019-01-31
Abstract: To provide a rotary machine with a performance thereof improved through smooth confluence of a fluid main flow and a leaked flow from a sealing device at a confluence section and thereby reducing a mixing loss at the confluence section.SOLUTION: A rotary machine comprises: a hollow casing 11; a rotor 12 rotatably supported in the casing 11; a stator vane 13 fixed to an inner periphery of the casing 11; a rotor vane 14 which is fixed to an outer periphery of the rotor 12 with a position thereof shifted in an axial direction A of the rotor 12 with respect to the stator vane 13; a sealing device 15 which is arranged between the inner periphery of the casing 11 and a tip section of the rotor vane 14; a swirl flow generation chamber 31 which is arranged, in the casing 11, along a circumferential direction C of the rotor 12 at a downstream side of the sealing device 15 in a flow direction A1 of steam; a plurality of first guide members 32 which are arranged in the swirl flow generation chamber 31 along a radial direction R of the rotor 12 with predetermined intervals in the circumferential direction C of the rotor 12; and a second guide member 33 which is arranged in the swirl flow generation chamber 31 along the circumferential direction C of the rotor 12 so as to intersect with the plurality of first guide members 32.SELECTED DRAWING: Figure 1
Patent JP-2020123206-A (JP)
Title: Program, information processing device, and processing method
Inventor: YUKI TAIYO
IPC: G06F8/35
Filed: 2019-01-31
Abstract: To provide a mechanism that easily generates a data model definition in an application construction tool.SOLUTION: A program that can run on an information processing device for constructing an application causes the information processing device to function as means for receiving designation of a range of table-form data and acquiring data in the received range (S504), generating a data model definition to be used by the application based on the acquired data (S509), and constructing the application based on the generated data model definition.SELECTED DRAWING: Figure 5
Patent JP-2020126368-A (JP)
Title: Program, browsing system, terminal device, presentation method and information processor
Inventor: OGAWARA OSAMU
IPC: G06F3/0485
Filed: 2019-02-01
Abstract: To provide a program, a browsing system, a terminal device, a presentation method, and an information processor that can accept with distinguishing whether it is an operation to image data or Web page.SOLUTION: There is provided a program 196 to make a terminal device 30 displaying a screen based on screen information regarding a screen received from an information processor 10 via a network work as display means 40 displaying image data varying depending on an operation of a viewer on the screen and image operation reception means 43 accepting with distinguishing an operation to the screen from an operation to the image data according to an occupancy rate of the image data on the screen.SELECTED DRAWING: Figure 2
Patent JP-2019105022-A (JP)
Title: Steel cord-rubber composite and method for manufacturing the same
Inventor: MUSHA SHINICHI
IPC: C08L21/00
Filed: 2019-02-01
Abstract: To provide a steel cord-rubber composite that has a good balance between resistance to deterioration of rubber and adhesiveness between rubber and a steel cord, and to provide a method for manufacturing the same.SOLUTION: A steel cord-rubber composite is configured by bonding a steel cord having one or more steel filaments on which a plating layer containing copper, zinc, and cobalt is formed with rubber. When a layer with the presence of a compound of copper and sulfur of the plating layer is defined as an adhesive layer and an inflection point position where the sulfur content in the adhesive layer increases is defined as an adhesive layer lowermost part, and when cobalt atomic % is analyzed by 100nm inward in a vertical direction to a longitudinal direction of a steel filament from the adhesive layer lowermost part at six points disposed equidistantly in a longitudinal direction of the steel filament to define a part with a higher cobalt atomic % than cobalt atomic % over the whole plating layer as a cobalt-rich region, the total of cobalt-rich regions of six points is 40% or more of the total of analytical ranges of six points.SELECTED DRAWING: Figure 1
Patent JP-2020125265-A (JP)
Title: Production method of tetrasubstituted alkene
Inventor: IWAZAWA TETSUO
IPC: C07C22/04
Filed: 2019-02-05
Abstract: To provide a novel, convenient and stereoselective production method of a tetrasubstituted alkene.SOLUTION: A production method of a tetrasubstituted alkene represented by the formula (IV) comprises reacting a compound represented by formula (I) with a compound represented by formula (II) substantially in the absence of triphenylphosphine and in the presence of a metal carboxylate. (Aris an aromatic group; X is Br or Cl; Ris an aliphatic group; Aris an aromatic hydrocarbon group; Ris an aliphatic group; and n is an integer from 1 to 4.)SELECTED DRAWING: None
Patent JP-2020127167-A (JP)
Title: Imaging element, imaging apparatus, and semiconductor element
Inventor: ISHIDA TOMOHISA
IPC: H04N5/369
Filed: 2019-02-06
Abstract: To provide an imaging element capable of controlling an increase in a chip area.SOLUTION: The imaging element includes: a pixel, having a first photoelectric conversion unit for generating electric charges by photoelectric conversion of light, for generating a first signal based on the charges generated by the first photoelectric conversion unit; a circuit unit for controlling the pixels or processing the first signal of the pixels; a generation unit, having a second photoelectric conversion unit for generating electric charges by converting light into photoelectric charges, for generating a second signal based on the charges generated by the second photoelectric conversion unit; a shading unit for shielding a portion of the light to the second photoelectric conversion unit; and a detection unit for detecting an occurrence of latch-up in the circuit unit based on the second signal of the generation unit.SELECTED DRAWING: Figure 5
Patent JP-2020133663-A (JP)
Title: Holder and rolling bearing
Inventor: OBATA TOMOHIKO
IPC: F16C19/06
Filed: 2019-02-13
Abstract: To provide a holder capable of securing excellent lubrication state of a lubrication surface while suppressing agitation resistance due to lubricant.SOLUTION: A holder 2 has: a plurality of split holders 2a, 2b; a lubricant holding concave part 13 that is formed on at least one of the plurality of split holders 2a, 2b, and forms a closed space for holding lubricant A when the split holders 2a and 2b are combined; and a minute gap 14 that is formed in the joint part of the split holders 2a, 2b in the closed space, and allows a part of the lubricant A to seep out of the closed space.SELECTED DRAWING: Figure 3
Patent JP-2020131062-A (JP)
Title: Cleansing method for material to be cleansed using cleaning solvent mixture
Inventor: UCHINO MASAHIDE
IPC: C11D7/30
Filed: 2019-02-13
Abstract: To provide a cleaning solvent capable of improving an economical efficiency by controlling the use amount of a fluorine-based solvent to be small and of improving safety during cleaning of a material to be cleansed using the above solvent, and to provide a cleaning method using the cleaning solvent.SOLUTION: A cleaning method includes a liquid cleaning of the material 17,47 to be cleansed comprising: generating a mixed cleaning solvent 14,44 having a specific gravity heavier than that of water by mixing a fluorine-based solvent having the specific gravity heavier than that of water with a petroleum solvent having the specific gravity lighter than that of water; storing the mixed cleaning solvent 14,44 and water 15,45 in a cleaning tank 1,31; and immersing the material 17,47 in the mixed cleaning solvent 14,44 to cleanse in such a state as covering the liquid level of the mixed solvent 14,44 in the tank 1,31 with the layer of water 15,45, and/or includes a steam cleaning of the material 17,47 comprising:generating the cleaning steam 16,46 of the mixed cleaning solvent by heating that solvent; and contacting the material 17,47 with the cleaning steam 16,46 to cleanse.SELECTED DRAWING: Figure 1
Patent JP-2019204766-A (JP)
Title: MALDI ion source and mass spectrometer
Inventor: SHICHI HIDEHARU
IPC: H01J49/16
Filed: 2019-02-21
Abstract: To provide a MALDI ion source and a mass spectrometer that can suppress the increase in the number of parts, and that can realize downsizing and cost reduction.SOLUTION: In a MALDI ion source 1, a laser light from a laser light source 2 is reflected by a mirror 5, and then the energy is adjusted in a polarization beam splitter 6. A sample is irradiated with the laser light after energy adjustment. Further, the polarization beam splitter 6 adjusts the energy of the laser light by rotating itself. Therefore, in the MALDI ion source 1, it is possible to adjust the energy of the laser light and irradiate the sample with the laser light only by providing the rotatable polarization beam splitter 6.SELECTED DRAWING: Figure 2
Patent JP-2020133284-A (JP)
Title: Construction machine cab
Inventor: MURAKAMI YOSHIAKI
IPC: E02F9/16
Filed: 2019-02-21
Abstract: To provide a construction machine cab that has higher waterproofness and dust resistance.SOLUTION: The cab for hydraulic shovels is configured to include: a window frame provided on the front of the cab; a front window with an upper window 41 and a lower window 45; a laterally intermediate sealing member 34; and a vertical side sealing member 31 (31L). The laterally intermediate sealing member 34 is an elastic sealing member that extends to the left and right so as to seal a space between a lower end 41L of the upper window 41 and an upper end 45U of the lower window 45. The vertical side sealing member 31 is an elastic sealing member that extends in a vertical direction and seal a space between the surface of the front window and a section, that faces the surface of the front window, of the left and right ends that configure the window frame. In an overlapping region LP in which a part of the vertical side sealing member 31 overlaps a part of the laterally intermediate sealing member 34, the lower end 41L of the upper window 41, the upper end 45U of the lower window 45, and the laterally intermediate sealing member 34 are configured to slope upwards as it goes toward a side of the cab (left end).SELECTED DRAWING: Figure 4
Patent JP-2020136205-A (JP)
Title: Fuel cell system
Inventor: YATSUGAMI YUICHI
IPC: H01M8/04
Filed: 2019-02-25
Abstract: To deal with occurrence of problems in a cooling system, in a system configuration where the cooling system is provided, respectively, for multiple fuel cell stacks.SOLUTION: A cooling system provided, respectively, for multiple fuel cell stacks has an introduction path of a cooling medium to the fuel cell stacks, and a reflux path for reflowing the cooling medium, discharged from the fuel cell stacks, to the introduction path. One cooling system and the other cooling system share a communication introduction path for communicating the introduction paths of both cooling systems, a communication reflux path for communicating the reflux paths, an introduction path on-off valve built in the communication introduction path, and a reflux path on-off valve built in the communication reflux path. When stack cooling is normal in all of the multiple cooling systems, the introduction path on-off valve and the reflux path on-off valve are subjected to valve closing control, and when stack cooling is abnormal, the introduction path on-off valve and the reflux path on-off valve, shared by the cooling system having abnormal stack cooling with the other cooling system, are subjected to valve opening control.SELECTED DRAWING: Figure 1
Patent JP-2019122379-A (JP)
Title: Rna interference-inducing nucleic acid molecules having cell penetrating ability, and uses thereof
Inventor: HONG SUN WOO
IPC: A61P17/02
Filed: 2019-02-25
Abstract: To provide RNAi-inducing nucleic acid molecules of novel structure with cell penetrating ability, and uses thereof.SOLUTION: Disclosed herein is a novel, RNAi-inducing double-stranded nucleic acid molecule, which has a replacement of the phosphate backbone of at least one nucleotide with phosphorothioate or phosphorodithioate, and has a lipophilic compound conjugated thereto, and thus has high target gene-silencing efficiency while having the ability to penetrate cells without needing a separate intracellular delivery vehicle. A method of silencing a target gene using the nucleic acid molecule is also disclosed. The nucleic acid structure having both cholesterol modification and phosphorothioate modification introduced therein can penetrate into cells. Thus, it can be delivered into a target site in an amount sufficient for induction of RNAi. Therefore, the nucleic acid molecule can be utilized for treating cancer or viral infections with siRNA in place of conventional siRNA molecules.SELECTED DRAWING: Figure 12
Patent JP-2019117934-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8234
Filed: 2019-02-27
Abstract: To provide a semiconductor device having a novel structure.SOLUTION: A semiconductor device has: memory cells 200 connected in series; a drive circuit 213 that selects the memory cell and drives a second signal line and a word line; a drive circuit 212 that selects any one of writing potentials and outputs it to a first signal line; a reading circuit 211 that compares a potential of a bit line with a reference potential; and a potential generation circuit 214 that generates the writing potentials and the reference potential and supplies them to the drive circuit and the reading circuit. One of the memory cells has: a first transistor connected with the bit line and a source line; a second transistor connected with the first and second signal lines; and a third transistor connected with the word line, the bit line and the source line. The second transistor includes an oxide semiconductor layer. A gate electrode of the first transistor and one of a source electrode and a drain electrode of the second transistor are connected with each other.SELECTED DRAWING: Figure 17
Patent JP-2020139805-A (JP)
Title: Nondestructive inspection system and nondestructive inspection method
Inventor: TSUKADA HIROSHI
IPC: G01N23/204
Filed: 2019-02-27
Abstract: To provide a nondestructive inspection system and a nondestructive inspection method for obtaining state information of an inspection object in a depth direction in nondestructive inspection using neutrons relative to the inspection object.SOLUTION: A neutron irradiation unit 12 is configured to emit neutrons so that a central axis for emitting neutrons intersects with a central axis direction of a collimator 23a. A calculation unit can create information on an inspection object 101 in a central axis direction of the collimator from position information of a neutron detector 21 and/or position information of the neutron irradiation unit 12, information on an angle of intersection of a central axis for emitting neutrons and a central axis direction of the collimator, and an amount of neutrons detected by the neutron detector 21.SELECTED DRAWING: Figure 1
Patent JP-2020138840-A (JP)
Title: Expansion and contraction mechanism member, and drum
Inventor: WATANABE YUSUKE
IPC: B65H75/18
Filed: 2019-02-28
Abstract: To provide an expansion and contraction mechanism member capable of improving workability relating to transportation work of a drum and durability of the drum, and capable of allowing a worker to perform fixing work of the drum without turning the eyes away from the drum, and further capable of preventing missing, and to provide a drum comprising the expansion and contraction mechanism member.SOLUTION: A drum 1 comprises a winding drum portion 2, collar portions 3a and 3b, and an expansion and contraction mechanism member 4. The expansion and contraction mechanism member 4 is so formed as to be attachably/detachably held bridging respective inner surfaces 8a and 8b of each collar portions 3a and 3b, and further so formed as to be attachably/detachably held by outer surfaces 11a and 11b of the collar portions 3a and 3b.SELECTED DRAWING: Figure 1
Patent JP-2020144208-A (JP)
Title: Antireflection film, optical element and film forming method of antireflection film
Inventor: SHIBUYA MINORU
IPC: C23C14/08
Filed: 2019-03-06
Abstract: To provide an antireflection film and an optical element including the antireflection film, which can reduce reflection of light in a wide wavelength band when light with a wide wavelength band is incident at a large incident angle to a region of a convex optical surface of an optical element having the maximum inclination angle of 25° or more, the region having a large inclination angle.SOLUTION: The antireflection film of the present invention is an antireflection film applied on an optical element having a convex optical surface where the maximum inclination angle of an inclination angle θ of the convex optical surface is 25° or more, the inclination angle represented by an angle formed by the normal line at a measurement site and the optical axis; and the antireflection film has a multilayer structure comprising a plurality of optical thin films applied on the convex optical surface side. The optical thin films are configured in such a manner that, when the center is defined by a point where the convex optical surface is orthogonal to the optical axis, at least a part of the film applied in a region where the inclination angle θ of the convex optical surface is 25° or more is thicker than the physical film thickness of the film applied at the center of the convex optical surface.SELECTED DRAWING: Figure 1